Apple Campus 2 Ring Section Reaches Five Stories [Video]

Construction on the center ring section of Apple Campus 2 has now reached five stories, it's final height, reports AppleInsider.

The grand, expansive entry of the center "Spaceship" Ring in Apple's Campus 2 mega-project has reached its ceiling, with a steel structure now only barely visible over the construction barrier from the street, but clearly discernible from the air.

In the video below we can also see concrete void slabs that are being used to build an interlocking foundation and wall structure. Apple says that they "serve as both the ceiling of one floor and support for the raised surface of the floor above."

For a longer look at construction progress click here. Apple is expected to complete its new campus by the end of 2016.